Pass the Oracle Java SE 1z0-819 Questions and answers with ExamsMirror

/scratch/exam/new.txt and /scratch/new.txt are deleted.

The program throws a FileaAlreadyExistsException.

The program throws a NoSuchFileException.

A copy of /scratch/exam/new.txt exists in the /scratch directory and /scratch/exam/new.txt is deleted.

Abacus aba = (int m, int n) -> { m * n };

Abacus aba = (int e, int f) -> { return e * f; };

Abacus aba = (a, b) -> a * b;

Abacus aba = v, w -> x * y;

Abacus aba = (int i, j) -> ( return i * j; };

If (items.stream () .filter (i -> count < 0) . findFirst () ) {

If (items.stream () .filter (i -> count < 0) . findAny () ) {

If (items.stream () .allmatch (i -> count < 0) < 0) ) {

If (items.stream () .anymatch (i -> count < 0) < 0) ) {

No change is required.

Make the declaration of lock static.

Replace the lock constructor call with new ReentrantLock (true).

Move the declaration of lock inside the foo method.

Main.prefix + Main.name

prefix + getName

Main.prefix + Main.getName()

new Main().prefix + new Main().name

prefix + name

prefix + Main.name

Class Tester does not need to import java.time.LocalDate because it is already visible to members of the package test.

All classes from the package java.time. are loaded for the class Diary.

Only LocalDate class from java.time package is loaded.

Tester must import java.time.LocalDate in order to compile.

Configuration is OK

The compilation fails.

Exception in thread "main" java.lang.Error:Fatal Error: Configuration File, App.config, is missing.

nothing

2

-1

1

-3

[0,0] = Red[0,1] = White[1,0] = Black[1,1] = Blue[2,0] = Yellow[2,1] = Green[3,0] = Violet

[0,0] = Red[1,0] = Black[2,0] = Blue

java.lang.ArrayIndexOutOfBoundsException thrown

[0,0] = Red[0,1] = White[1,0] = Black[2,0] = Blue[2,1] = Yellow[2,2] = Green[2,3] = Violet

Map: 0 Keys: 0 Values: 0

The compilation fails.

Map: 4 Keys: 4 Values: 4

Map: 4 Keys: 0 Values: 0

Map: 0 Keys: 4 Values: 4